tests/regression/tools/save-load/test_load

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2014 David Goulet <dgoulet@efficios.com>
   4 #
   5 # SPDX-License-Identifier: LGPL-2.1-only
   6
   7 TEST_DESC="Load session(s)"
   8
   9 CURDIR=$(dirname $0)/
  10 CONFIG_DIR="${CURDIR}/configuration"
  11 TESTDIR=$CURDIR/../../../
  12 export LTTNG_SESSION_CONFIG_XSD_PATH=$(readlink -m ${TESTDIR}../src/common/config/)
  13
  14 SESSION_NAME="load-42"
  15 EVENT_NAME="tp:tptest"
  16
  17 DIR=$(readlink -f $TESTDIR)
  18
  19 NUM_TESTS=75
  20
  21 source $TESTDIR/utils/utils.sh
  22 XML_EXTRACT="$TESTDIR/utils/xml-utils/extract_xml"
  23
  24 # MUST set TESTDIR before calling those functions
  25 plan_tests $NUM_TESTS
  26
  27 print_test_banner "$TEST_DESC"
  28
  29 function test_basic_load()
  30 {
  31         diag "Test basic load"
  32
  33         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
  34
  35         destroy_lttng_session_ok $SESSION_NAME
  36 }
  37
  38 function test_complex_load()
  39 {
  40         local sess="$SESSION_NAME-complex"
  41         local mi_result=""
  42         local ret=1
  43         diag "Test complex load"
  44
  45         # Start relayd with localhost binding. The complex session uses those
  46         # custom values.
  47         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  48
  49         lttng_load_ok "-i $CURDIR/$sess.lttng"
  50
  51         # Once loaded, we are suppose to be able to disable certain events/channels
  52         # thus having a confirmation that it's valid
  53         disable_ust_lttng_event $sess uevent1 chan1
  54         disable_ust_lttng_event $sess uevent2 chan2
  55         disable_ust_lttng_event $sess uevent3* chan3
  56
  57         disable_ust_lttng_channel $sess chan1
  58         disable_ust_lttng_channel $sess chan2
  59         disable_ust_lttng_channel $sess chan3
  60
  61         # Confirm that an event stored as disabled is restored in its disabled state
  62         local mi_output_file=$(mktemp --tmpdir "tmp.${FUNCNAME[0]}_output_file.XXXXXX")
  63         if [ $? -ne 0 ]; then
  64                 break;
  65         fi
  66         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list $sess -c chan2 > $mi_output_file
  67         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain[lttng:type='UST']/lttng:channels/lttng:channel[lttng:name='chan2']/lttng:events/lttng:event[lttng:name='uevent_disabled']/lttng:enabled/text()")
  68         if [[ $mi_result = "false" ]]; then
  69             ok 0 "Disabled event is loaded in disabled state"
  70         else
  71             fail "Disabled event is loaded in disabled state"
  72         fi
  73
  74         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:channels/lttng:channel[lttng:name='chan2']/lttng:events/lttng:event[lttng:name='uevent_disabled']/lttng:enabled/text()")
  75         test $mi_result = "false"
  76         ok $? "Disabled event is loaded in disabled state"
  77
  78         # Check that uevent_same_name_diff_llevel with log level 6 (TRACE_INFO) is enabled
  79         # This ensure that the state of events with similar name but not same
  80         # descriptor tuple (exclusion,filter,loglevel) is restored correctly.
  81         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:channels/lttng:channel[lttng:name='chan2']/lttng:events/lttng:event[lttng:name='uevent_same_name_diff_llevel' and lttng:loglevel='TRACE_INFO']/lttng:enabled/text()")
  82         test $mi_result = "true"
  83         ok $?  "Enabled event with same name but different loglevel is in disabled state"
  84
  85         destroy_lttng_session_ok $sess
  86
  87         rm $mi_output_file
  88         stop_lttng_relayd
  89         rm -rf ${mi_output_file}
  90 }
  91
  92 function test_all_load()
  93 {
  94         diag "Test load all sessions"
  95
  96         # Start relayd with localhost binding. The complex session uses those
  97         # custom values.
  98         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  99
 100         lttng_load_ok "-a -i $CURDIR"
 101
 102         destroy_lttng_session_ok $SESSION_NAME
 103         destroy_lttng_session_ok "$SESSION_NAME-complex"
 104         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 105         destroy_lttng_session_ok "tracker_legacy_all"
 106         destroy_lttng_session_ok "tracker_legacy_none"
 107         destroy_lttng_session_ok "tracker_legacy_selective"
 108
 109         stop_lttng_relayd
 110 }
 111
 112 function test_overwrite()
 113 {
 114         diag "Test load overwrite"
 115
 116         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
 117
 118         # This one should succeed
 119         lttng_load_ok "-f -i $CURDIR $SESSION_NAME"
 120
 121         destroy_lttng_session_ok $SESSION_NAME
 122 }
 123
 124 function test_trackers()
 125 {
 126         diag "Test trackers loading"
 127
 128         lttng_load_ok "-i $CURDIR/$SESSION_NAME-trackers.lttng"
 129
 130         diag "Test pid tracker"
 131         local mi_output_file=$(mktemp --tmpdir "tmp.${FUNCNAME[0]}_output_file.XXXXXX")
 132         if [ $? -ne 0 ]; then
 133                 break;
 134         fi
 135         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-trackers" > $mi_output_file
 136         mi_result=$("$XML_EXTRACT" -e $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:process_attr_trackers/lttng:vpid_process_attr_tracker/lttng:process_attr_values/lttng:vpid")
 137         if [[ $mi_result = "true" ]]; then
 138             ok 0 "VPID target is present"
 139         else
 140             fail "VPID target missing"
 141         fi
 142
 143         mi_result=$("$XML_EXTRACT" -e $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:process_attr_trackers/lttng:vuid_process_attr_tracker/lttng:process_attr_values/lttng:vuid")
 144         if [[ $mi_result = "true" ]]; then
 145             ok 0 "VUID target is present"
 146         else
 147             fail "VUID target missing"
 148         fi
 149
 150         mi_result=$("$XML_EXTRACT" -e $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:process_attr_trackers/lttng:vgid_process_attr_tracker/lttng:process_attr_values/lttng:vgid")
 151         if [[ $mi_result = "true" ]]; then
 152             ok 0 "VGID target is present"
 153         else
 154             fail "VGID target missing"
 155         fi
 156
 157         # Test to remove the target just to make sure
 158         lttng_untrack_ok "--vpid 666 -u -s $SESSION_NAME-trackers"
 159         lttng_untrack_ok "--vuid 777 -u -s $SESSION_NAME-trackers"
 160         lttng_untrack_ok "--vgid 888 -u -s $SESSION_NAME-trackers"
 161         # Actually using vpid (backward compat)
 162         lttng_untrack_ok "--pid 999 -u -s $SESSION_NAME-trackers"
 163
 164         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 165         rm -f ${mi_output_file}
 166 }
 167
 168 function test_override_url_normal()
 169 {
 170         local local_url_override="file:///tmp/override/to/here"
 171         local local_path_override="/tmp/override/to/here"
 172         local local_path_compare_value="/tmp/override/to/here/"
 173         local stream_url_override="net://127.0.0.1:8172:9817"
 174         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 175
 176         diag "Test url override for normal session"
 177
 178         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 179
 180         local mi_output_file=$(mktemp --tmpdir "tmp.${FUNCNAME[0]}_output_file.XXXXXX")
 181         if [ $? -ne 0 ]; then
 182                 break;
 183         fi
 184
 185         # Url of style file://
 186         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_url_override}"
 187         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 188         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 189
 190         test $mi_result = "${local_path_compare_value}"
 191         ok $? "Path url file:// override [{$mi_result}, ${local_path_compare_value}]"
 192         destroy_lttng_session_ok "$SESSION_NAME"
 193
 194         # Url of style /
 195         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_path_override}"
 196         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 197         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 198
 199         test $mi_result = "${local_path_compare_value}"
 200         ok $? "Path url / override [{$mi_result}, ${local_path_compare_value}]"
 201         destroy_lttng_session_ok "$SESSION_NAME"
 202
 203         # Url of style net://ip:port:port
 204         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${stream_url_override}"
 205         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 206         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 207
 208         test "$mi_result" = "${stream_url_compare}"
 209         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 210
 211         destroy_lttng_session_ok "$SESSION_NAME"
 212         stop_lttng_relayd
 213         rm -rf ${mi_output_file}
 214 }
 215
 216 function test_override_url_snapshot()
 217 {
 218         local url_override="file:///tmp/override/to/here"
 219         local path_override="/tmp/override/to/here"
 220         local path_compare_value="/tmp/override/to/here/"
 221         local stream_url_override="net://127.0.0.1:8172:9817"
 222         local stream_url_compare_ctrl="tcp4://127.0.0.1:8172/"
 223         local stream_url_compare_data="tcp4://127.0.0.1:9817/"
 224         local local_session_name="${SESSION_NAME}-snapshot"
 225
 226         diag "Test url override for snapshot session"
 227
 228         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 229
 230         local mi_output_file=$(mktemp --tmpdir "tmp.${FUNCNAME[0]}_output_file.XXXXXX")
 231         if [ $? -ne 0 ]; then
 232                 break;
 233         fi
 234
 235         # Url of style file://
 236         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 237         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 238         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 239
 240         test $mi_result = "${path_compare_value}"
 241         ok $? "Path url file:// override [{$mi_result}, ${path_compare_value}]"
 242         destroy_lttng_session_ok "$local_session_name"
 243
 244         # Url of style /
 245         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 246         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 247         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 248
 249         test $mi_result = "${path_compare_value}"
 250         ok $? "Path url / override [{$mi_result}, ${path_compare_value}]"
 251         destroy_lttng_session_ok "$local_session_name"
 252
 253         # Url of style net://ip:port:port
 254         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 255         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 256         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 257
 258         test "$mi_result" = "${stream_url_compare_ctrl}"
 259         ok $? "Path url ctrl net://host:port:port override [${mi_result}, ${stream_url_compare_ctrl}]"
 260
 261         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:data_url")
 262
 263         test "$mi_result" = "${stream_url_compare_data}"
 264         ok $? "Path url data net://host:port:port override [${mi_result}, ${stream_url_compare_data}]"
 265
 266         destroy_lttng_session_ok "$local_session_name"
 267         stop_lttng_relayd
 268         rm -rf ${mi_output_file}
 269 }
 270
 271 function test_override_url_live()
 272 {
 273         local url_override="file:///tmp/override/to/here"
 274         local path_override="/tmp/override/to/here"
 275         local path_compare_value="/tmp/override/to/here/"
 276         local stream_url_override="net://127.0.0.1:8172:9817"
 277         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 278         local local_session_name="${SESSION_NAME}-live"
 279
 280         diag "Test url override for live session"
 281
 282         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 283
 284         local mi_output_file=$(mktemp --tmpdir "tmp.${FUNCNAME[0]}_output_file.XXXXXX")
 285         if [ $? -ne 0 ]; then
 286                 break;
 287         fi
 288
 289         # Url of style file://
 290         # Expect this to fail since live session should never accept local
 291         # output.
 292         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 293         destroy_lttng_session_fail "$local_session_name"
 294
 295         # Url of style /
 296         # Expect this to fail since live session should never accept local
 297         # output.
 298         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 299         destroy_lttng_session_fail "$local_session_name"
 300
 301         # Url of style net://ip:port:port
 302         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 303         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$local_session_name" > $mi_output_file
 304         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 305
 306         test "$mi_result" = "${stream_url_compare}"
 307         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 308
 309         destroy_lttng_session_ok "$local_session_name"
 310         stop_lttng_relayd
 311         rm -rf ${mi_output_file}
 312 }
 313
 314 function test_override_session_name()
 315 {
 316         diag "Test session name override"
 317         local override_name="PinkyAndTheBrain"
 318         local output_path="/tmp/lttng/load-42-1"
 319
 320         local mi_output_file=$(mktemp --tmpdir "tmp.${FUNCNAME[0]}_output_file.XXXXXX")
 321         if [ $? -ne 0 ]; then
 322                 break;
 323         fi
 324
 325         lttng_load_ok "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name} ${SESSION_NAME}"
 326         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${SESSION_NAME}" &> /dev/null
 327         if [ $? -eq 0 ]; then
 328                 fail "Expected a failure on listing for old session name"
 329         fi
 330
 331         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${override_name}" > $mi_output_file
 332         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:name")
 333
 334         test "${mi_result}" = "${override_name}"
 335         ok $? "Override name successful  [${SESSION_NAME} to ${override_name}]"
 336
 337         # Make sure that the name override did not change something else
 338         mi_result=$("$XML_EXTRACT" $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 339         test "${mi_result}" = "${output_path}"
 340         ok $? "Output path is not affected by name override"
 341
 342         destroy_lttng_session_ok "${override_name}"
 343
 344         diag "Test session name override with all (Do not permit)"
 345         lttng_load_fail "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name}"
 346
 347         rm -rf ${mi_output_file}
 348 }
 349
 350 start_lttng_sessiond
 351
 352 TESTS=(
 353         test_basic_load
 354         test_complex_load
 355         test_all_load
 356         test_overwrite
 357         test_trackers
 358         test_override_session_name
 359         test_override_url_normal
 360         test_override_url_snapshot
 361         test_override_url_live
 362 )
 363
 364 for fct_test in ${TESTS[@]};
 365 do
 366         TRACE_PATH=$(mktemp --tmpdir -d tmp.test_load_trace_path.XXXXXX)
 367
 368         ${fct_test}
 369         if [ $? -ne 0 ]; then
 370                 break;
 371         fi
 372         # Only delete if successful
 373         rm -rf $TRACE_PATH
 374 done
 375
 376 stop_lttng_sessiond